IRLZ44S

Third Generation HEXFETs from International Rectifier IRLZ44S provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The SMD-220 is a surface mount power package capable of accommodating die sizes up to HEX-4. It provides the highest power capability and the lowest possible on-resistance in any existing surface mount package. The SMD-220 is suitable for high current applications because of its low internal connection resistance and can dissipate up to 2.0W in a typical surface mount application.

The features of IRLZ44S can be summarized as (1)surface mount; (2)available in tape & reel; (3)dynamic dv/dt rating; (4)logic-level gate drive; (5)RDS(on)Specilied at VGS=4V & 5V; (6)175°C operating temperature; (7)fast switching.

The absolute maximum ratings of IRLZ44S are (1)ID @ TC = 25°C continuous drain current, VGS @ 5.0: 50* A; (2)ID @ TC = 100°C continuous drain current, VGS as 5.0: 36 A; (3)pulsed drain current IDM: 200 A; (4)PD @ TC = 25°C power dissipation: 150W; (5)PD @ TA = 25°C power dissipation (PCB Mount)**: 3.7W; (6)VGS *gate-to-source voltage: ±10V; (7)EAS single pulse avalanche energy: 400 mJ; (8)dv/dt peak diode recovery dv/dt: 4.5 V/ns; (9)TJ, TSTG junction and storage temperature range: -55 to +175°C; (10)soldering temperature, for 10 seconds 300 (1 .6mm from case).